videodecoderdecore.h

VisualC 视频音频开发实用工程案例精选源码 VisualC 视频音频开发实用工程案例精选源码

/**************************************************************************************
 *                                                                                    *
 *                                                                                    *
 **************************************************************************************/

#ifndef VIDEODECODER_DECORE_H
#define VIDEODECODER_DECORE_H

/*
 * 基类
 */

#include "MediaClasses.h"
#include "decore.h"

#include "../build/win32/ressources.h"
#include "../build/win32/resource.h"

#define DECORE_PLAYA_ID   0x8001
#define DECORE_INPUT_SIZE 128000



class MediaVideoDecoderDecore : public MediaItemVideoDecoder {

private:

	DEC_MEM_REQS       decMem;
	DEC_PARAM          decParam;
	DEC_FRAME          decFrame;
	DEC_SET            decSet;
	
	media_video_mode_t videoMode;
	BOOL               invertFlag;

	MediaItemDecaps   *decaps;
	MediaBuffer       *inputBuffer;

	HINSTANCE          hDivXDll;

public:

	DWORD              postprocessing;
	decoreFunc         decoreFunction;

	MediaVideoDecoderDecore();
	~MediaVideoDecoderDecore();

	/*
	 * 视频项方法
	 */

	media_type_t  GetType();
	char         *GetName();

	MP_RESULT     Connect(MediaItem *item);
	MP_RESULT     ReleaseConnections();

	DWORD         GetCaps();
	MP_RESULT     Configure(HINSTANCE hInstance, HWND hwnd);

	/*
	 * 视频解码器方法
	 *
	 */

	unsigned int       GetFrameSize();

	media_video_mode_t GetVideoMode();
	BOOL               GetInvertFlag();
	MP_RESULT          SetVideoMode(media_video_mode_t mode);

	MP_RESULT          SetQuality(DWORD quality);
	DWORD              GetQuality();

	MP_RESULT          Decompress(MediaBuffer *mb_out, unsigned int stride);
	MP_RESULT          Drop(MediaBuffer *mb_out, unsigned int stride);

};


#endif